| Issue | #21 |
| Published | May-June 1947 |
| Cover Price | $0.10 |
| Pages | 52 |
| Editing | Whitney Ellsworth (credited), Jack Schiff (actual) |
| Notes | same as splash page for the "Script that Was Never Written" |
| Characters | Rip Carter; Brooklyn; Alfie; Andre |
| Genre | adventure |
| Pencils | Jack Kirby |
| Inks | Louis Cazeneuve |
| Notes | same as splash page for the "Script that Was Never Written" |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #3 |
| Characters | Rip Carter; Brooklyn; Alfy; Andre; Jane Miller; Killer McCann; J. Smitherson Malone |
| Synopsis | Jane Miller parachutes to the top of Mr. Everest and the Boy Commandos are sent in to rescue her. |
| Genre | adventure |
| Script | Jack Kirby |
| Pencils | Jack Kirby |
| Inks | Steve Brodie? |
| Notes | pencil and writer credits from complete Jack Kirby vol 3 (Pure Imagination) |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #3 [splash page and select panels] |
| Characters | Rip Carter; Brooklyn; Alfy; Andre; Spade Face |
| Synopsis | Rip and the boys make a movie and catch some jewel-theives at the same time. |
| Genre | adventure |
| Script | Jack Kirby |
| Pencils | Jack Kirby |
| Inks | Louis Cazeneuve |
| Notes | Splash page is the same as the cover. Credits from complete Jack Kirby vol 3 |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #3 [splash page plus select panels] |
| Genre | humor |
| Script | Jack Farr |
| Pencils | Jack Farr |
| Inks | Jack Farr |
| Script | Bob Baker |
| Letters | typeset |
| Characters | Rip Carter; Brooklyn; Alfy; Andre; Velvet |
| Synopsis | Back in New York, Rip seems to be leaving the boys behind when he falls for a girl named Velvet. |
| Genre | adventure |
| Script | Jack Kirby |
| Pencils | Jack Kirby |
| Inks | Louis Cazeneuve |
| Notes | credits from complete Jack Kirby vol 3 (Pure Imagination) |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #3 [splash page and select panels] |